Contact us

The OneCard/Parking Service Center is located in the Welcome Center on the corner of Warren and Woodward Avenue, Suite 257.

Our mailing address is:
42 W. Warren Avenue, Suite 257
Detroit, Michigan 48202
313-577-CARD (2273)

Office Hours:

Business hours are Monday - Friday between 8:30am and 5:00pm. 

We are prepared to assist customers remotely whenever possible. Please reach out via email at or 313-577-2273, so we can determine whether we are able handle your issue/concern remotely. If we are unable to assist you remotely you can make an appointment or join our virtual line for walk-in customers. 

Please Note: The University now requires all guests to complete a Guest Campus Screener before coming to campus or upon checking in. Please complete the guest screener before coming to the OneCard office:

Special Notice:

The OneCard/Parking Service Center will be closing at 3pm on Friday, March 24th for Memorial Weekend.